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Regio-and Stereoselective Synthesis of Oligosaccharides with Acetobromolactose and Acetobromomaltose as Glycosyl Donors Via Orthoester Intermediates

 

作者: Wei Wang,   Fanzuo Kong,  

 

期刊: Journal of Carbohydrate Chemistry  （Taylor Available online 1999）
卷期: Volume 18, issue 4  

页码: 451-460

 

ISSN:0732-8303

 

年代: 1999

 

DOI:10.1080/07328309908544009

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Regio- and stereoselective synthesis of some trisaccharides was effected in high yields from coupling of acetobromolactose or acetobromomaltose as donors with partially protected glucoside acceptors through an orthoester formation-rearrangement strategy. Selective 1→6 or 1→3 with 1,2-transglycosylation was achieved.

 

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